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Characteristics of two Al based functionally gradient composites reinforced by primary Si particles and Si/in situ Mg2Si particles in centrifugal casting ZHAI Yan-bo(翟彦博), LIU Chang-ming(刘昌明... to the inner layer of the tube. Key words: centrifugal casting; functionally gradient composites; in situ primary Si particles; in situ Mg2Si particles ......
In situ polymerization preparation and characterization of Li4Ti5O12-polyaniline anode material HE Ze-qiang(何则强)1, 2, XIONG Li-zhi(熊利芝)1, 2, CHEN Shang(陈 上)1, WU Xian-ming(吴显明)1, LIU... powders were prepared by so-gel method using tetrabutyl titanate, lithium acetate and absolute alcohol as starting materials. Li4Ti5O12-polyaniline (Li4Ti5O12-PAn) composite was prepared by in situ......
and the alloying elements of Si and Cu on the microstructures of casting in situ Al3Ti-Al composites were investigated. Simultaneously, their corrosion properties were also discussed. The results indicate...Microstructures and corrosion properties of casting in situ Al3Ti-Al compositesCHEN Tijuna, LI Jianb, and HAO Yuana a Gansu Key Laboratory of Advanced Nonferrous Materials, Lanzhou University......
Microstructure and properties of Al3Zr/2024Al in situ composites after forgingLei Jiao,Yu-Tao Zhao,Jian-Chao Chen,Long ChenSchool of Materials Science and Engineering,JiangsuUniversity摘 要:To research the influencing rule of severe plastic deformation on Al matrix in situ composites,10 wt% Al3Zr/2024 Al in situ particle-reinforced composite was prepared......
; accepted 15 September 2006 Abstract: In situ A356/TiB2 composites were successfully fabricated via in-melt reaction among aluminium alloy, K2TiF6 and KBF4 compounds. The composite was examined.... Key words: aluminium matrix composites; in situ; A356 alloy; TiB2; tensile properties 1 Introduction Problems are known to occur during ex situ processes with dispersoid distribution and settling......
Electrical conductivity of Cu-Ag in situ filamentary composites NING Yuan-tao(宁远涛), ZHANG Xiao-hui(张晓辉), WU Yue-jun(吴跃军) Kunming Institute of Precious Metals, Kunming 650221, China Research 18... 50% IACS (International Annealed Copper Standard) are required[1-4]. The microstructure and properties of the Cu-Ag in situ composites have been extensively investigated and testified under......
Preparation of Al-Al3Ti in situ composites by direct reaction methodYU Huashun, CHEN Hongmei, SUN Liming, and MIN Guanghui The Key Laboratory of Liquid Structure and Heredity of Materials, Ministry of Education, Shandong University, Jinan 250061, China摘 要:<正>Al-Al3Ti composites were prepared by a direct reaction method, in which Al3Ti was formed......
and C/C composites, directionally solidified oxide eutectic ceramic in situ composite possesses higher melting point (above 1 700 ℃), low density (＜5 g/cm3), superior high -temperature strength... and oxidation mechanism of boride in situ composites [J]. Comp Sci Tech, 2001, 61(7): 971-975. [2] Williams J C, Starke J E A. Progress in structural materials for aerospace systems [J]. Acta Mater, 2003, 51(19......
J. Cent. South Univ. (2019) 26: 3295-3304 DOI: https://doi.org/10.1007/s11771-019-4253-x Preparation of defect free ceramic/Ti composite membranes by surface modification and in situ oxidation..., in situ oxidation method was a convenient method to prepare defect free ceramic/Ti composite membranes on this basis. In situ oxidation conditions experimental results show that the best condition......
, the authors invented warm compaction and in situ reaction process (WCISR)[3,6]. C/C-SiC braking composites fabricated by WCISR have successfully applied on magnetic levitation vehicle, high-speed train... Tribological characteristics of C/C-SiC braking composites under dry and wet conditions LI Zhuan(李 专)1, XIAO Peng(肖 鹏)1, XIONG Xiang(熊 翔)1, 2, ZHU Su-hua(朱苏华)2 1. State Key Laboratory of Powder......
